Invisible Man: Rape! (1978)
A horny scientist who is married to a hot wife and lives with his virginal step sister invents a drug that can make him invisible. Erotic high jinks ensue.
- Parental Guidance: PG-13
- Release Date: 1978-12-23
- Runtime: 1h 5min
- Production Company: Nikkatsu Corporation
- Production Country: Japan
- Director: Isao Hayashi
- Writer: Chiho Katsura
